.header {
  height: 72px;
  line-height: 72px;
  padding:18px 0;
  font-size: 22px;
  background: #00AEFF;
  box-shadow: 0px 2px 42px 0px rgba(255, 255, 255, 0);
  font-family: Roboto;
  color: #fff;

  .logo-area {
    float: left;
    height:36px;
    // line-height:36px;
    .logo {
      margin-left: 39px;
      height:100%;
      width: 154px;
      :before {
        content: '';
        display: inline-block;
        width: 36px;
        height: 100%;
        margin-right:13px;
        background: #fff;
        border-radius: 50%;
      }
    }
  }

  .nav-area {
    float: left;
  }

  .opera-area {
    float: left;
  }
}
